The main advantages of DP virtual display: 1. Supports up to 4K resolution simulation, up to 3840 x 2160. 2. Compact size, low power consumption, no heat generation. 3. Supports plug and play, hot swap functionality. 4. Driver-free operation; default support for 1920 x 1080@60Hz, up to 4K resolution. Primary functions and uses: 1. Enables high screen resolution when remotely accessing a computer, avoiding low-resolution or black screen states. 2. Ensures the graphics card operates normally during use, maintaining proper thermal performance. 3. Cost-effective solution that emulates a monitor, suitable for testing graphics cards and various related applications. Material: Metal Color: Gray Package Contents: 5 x DisplayPort Dummy Plug Note: The product image may slightly differ from the actual item due to lighting and display settings. Measurement may vary by +/- 1-3 cm.